SnapGene Reader is a Python library to parse Snapgene *.dna files into dictionaries or Biopython SeqRecords:

from snapgene_reader import snapgene_file_to_dict, snapgene_file_to_seqrecord

file_path = './snap_gene_file.dna'
dictionary = snapgene_file_to_dict(file_path)
seqrecord = snapgene_file_to_seqrecord(file_path)

Install with PIP:

pip install snapgene_reader

Test with Pytest:

pytest --cov=snapgene_reader tests/

SnapGene Reader is an open-source software originally written by Isaac Luo at the Cai Lab. This fork is released on Github under the MIT licence. Everyone is welcome to contribute!